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NEED AN INFORMATION ABOUT CALCULATING K(STRESS INTENSITY FACTOR) USING J INTEGRAL METHOD.......

Hi

 I want to know about GDQ method.

Can everybody help me please?

Bset regards

Naser

I am working on FE Modelling of Composite hollow rectangular section beam in Ansys. When I select beam 188 element, there is no need of inputting real constants. Where do i put the initial values in pre-processing????Pls do help me,,I am new to applying Composite material in Ansys.....pls...

Does anyone know if it is possible for diffuse and localized bifurcation to happen simontanously in a incompressible slab? If so, which one is more likely to occur first?

I want to model a simple RC beam with simple restraint (hinge)

plz help me to find a good sample for RC beam and Rc Beam thaht strenghening with frp plate

Hi,

I am a research scholar. I want to carryout my research work on metal cutting. Pls let me know how can I start working with ABAQUS to get the simulation of metal cutting.

Hello,

I have started to study the plasticity theory few months ago. I'm trying to do one exercise in plane strain of one elasto-plastic material in ABAQUS and manually.

When the load is small, the material has just deformed elasticly and the total and elastic strain in z-direction (E33 and EE33) are zero (like say the theory of plane strain). 

UnderWater Shock Analysis

hi all,

   thanks lot, actually how to solve nonlinear buckling analysis?

1.what is the adavantage of nonlinear analysis,will u get new critical load or same value of linear buckling load?

2.one of the imechanica member suggested the follwing code,i done using tha t code but what ever im giving time value same value getting after converging my solution.

Here is the code that I used to perform the analysis:

新技术无力测试损检测残余应

导言

内部压力，也应视为如下： 1 ）业务株提到负荷的材料是受计算2 ）残余应力引起的材料热处理或强调造成的焊接，锻造，铸造等方面的新技术能够衡量载荷和残余应力的平衡表面的材料，并在一个比较大的音量，有时甚至相同的大小作为整个结构。这强调的是部分金属的弹性场和有三个轴的空间取向。

描述

Dear all

 I am trying to model damage at the interface of Dentine and enamel. AS the property of dentine material crack grown in the area of Dentine Enamel Junction(DEJ), when comes to dentine region,it start arresting due to prescence of collagen and mineral fibers in the dentine composite. I am trying to simulate that crack arresting property by modelling the DEJ region with user element facility in abaqus with crack arresting or crack healing capabilities.

Can some body help me in this regard ?

I'm working in a iterative method with piezoelectric composites. During the implementation (in MATLAB) I work with the piezolectric components in a single matrix, reduced to a vector by the Hill algebra. However, I'm having problems because of the different orders of the components values. I know there is a way to normalize all the values, but it can't be by dividing the whole matrix by the same number, so, if anybody can help me I will appreceite it. You answer here or write me to naecita@gmail.com

Thanks.

Hi every body,

I write a program which draws the shear and bending moment diagrams of a simple beam on matlab.inputs are loads(couples,forces,constant distributed forces and and linear distributed forces) and outputs are shear diagram and bending moment diagram. I want to add free body diagram of the beam too,but i don't know how can I do it,Can anybody help me to solve this problem?

tnx